> I think the block change will work with any IDE driver. The IDE Block > size is 512 but by changing the size to 32768 you read write multiple > blocks at one time. This makes the throughput much faster especially with > DMA mode.
It would make sequential access faster. But you have reduced the number of cache blocks by a factor of 64. So an application which is doing scattered random writes will suffer since there will be a lot of cache flushing going on, and most of the writes will be redundant since only a small number of bytes in the big block have been changed. So it is a trade off between sequential and random access. I would suggest making this a CDL option so it can be configured for your specific needs. Andrew -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss